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  1. DigDug.

    ASME PCC-1 Appendix O

    Sure! Have you a particular calculation or assumption that you would like me to discuss? In terms of given data in the sheet, It'd be more accurate if I could get the gasket operating, seating and crush stress values from our gasket manufacturer. This task was born from the need to change our...
  2. DigDug.

    ASME PCC-1 Appendix O

    I have just came across this paragraph in the code: "Note that for some flanges (NPS 8, class 150 for example) the additional limits [eq. (O-7) onward] are not satisfied. In those cases, engineering judgment should be used to determine which limits are more critical to the joint integrity, and...
  3. DigDug.

    ASME PCC-1 Appendix O

    Hi Guys, I've been tasked with creating a torque table for bolting flanged joints, and I have used the Joint component approach (O-4)to determine the required bolt stress. We use standard B16.5 flanges ranging from 1/2" to 24" NPS, and classes 150,300 and 600. I have made an excel calc sheet...

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